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CVE-2019-16144: Uninitialized memory use in generator

August 25, 2021

An issue was discovered in the generator crate before 0.6.18 for Rust. Uninitialized memory is used by Scope, done, and yield_ during API calls.

References

  • github.com/Xudong-Huang/generator-rs
  • github.com/Xudong-Huang/generator-rs/issues/11
  • github.com/Xudong-Huang/generator-rs/issues/13
  • github.com/Xudong-Huang/generator-rs/issues/14
  • github.com/Xudong-Huang/generator-rs/issues/9
  • github.com/advisories/GHSA-6c65-xcf5-299x
  • nvd.nist.gov/vuln/detail/CVE-2019-16144
  • rustsec.org/advisories/RUSTSEC-2019-0020.html

Code Behaviors & Features

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Affected versions

All versions before 0.6.18

Fixed versions

  • 0.6.18

Solution

Upgrade to version 0.6.18 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-908: Use of Uninitialized Resource

Source file

cargo/generator/CVE-2019-16144.yml

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